Beef Production Exam Questions with 100% Correct Answers

Beef Production Exam Questions with 100% Correct Answers What is the purpose of the feedlot? - Answer-Feeding cattle (typically grains) specifically for harvest Why was the feedlot industry started? - Answer-Way back when, corn was cheap in the Midwest, and feedlots sprung up to make cattle grow faster and have a higher quality grade What should a producer invest in their feedlots? - Answer-facilities nutrient requirements of their cattle equipment labor feed cattle How many days do you keep cattle on feed at the feedlot? - Answer-90-180 days How many pounds of dry matter should a fed cattle eat per day? - Answer-11-22 lbs/ DMI How many pounds should a fed cattle gain per day? - Answer-3-4 lbs/ day What is the expected feed to gain ratio for fed cattle? - Answer-5-6:1 What are the two types of feedlots and how many head do they have at each? - Answer-Commercial feeder 1,000 head Farmer feeder 1,000 head What can you feed cattle for the roughage part of their diet? - Answer-Hay haylage corn silage What percent of concentrates and roughage should fed cattle have in their rations? - Answer-60% concentrates 40% roughage Why should cattle have roughage in their diet if grain puts on more weight faster? - Answer-because cattle have rumen and are built for eating roughages. if they don't they will develop health problems What different kinds of feed can you use for your concentrate ration in the feedlot? - Answer-corn milo barley How many pounds of protein, vitamin, minerals, and other additives should you include in a feedlot ration? - Answer-1-2 lbs What is a byproduct of ethanol that you can use as a feedlot ration? - Answer-Distillers grains with solubles, dry or wet What are the advantages and disadvantages of having dried distillers grains with solubles over wet? - Answer-There is an extra cost to have to grains dried, but it costs more to ship wet because of the water weight. Also wet grains are prone to get moldy How many mcal/ lb of energy should be in a feedlot ration? - Answer-0.64-0.72 What percent of crude protein should be in a feedlot ration? - Answer-11-12% What could be other options of high energy feedstuffs if corn is not available? - Answer-almond and pistachio hulls How can you maximize cattle growth and performance (specifically in the feedlot)? - Answer-Utilize growth enhancers genetics properly manage the environment How does bone, fat, and muscle tissue grow compared to each other? - Answer-Bone- slow, constant growth Fat- begins slowly, then increases dramatically during last of finishing phase muscle- begins fast growth, levels off and begins to decline as animal ages Why do producers prefer to feed steers over heifers? - Answer-They are more muscular so they are worth more They are quieter in the feedlot so they are easier to manage Why do produces not like to feed heifers in the feedlot? - Answer-Heifers will go into heat for about 21 days, which means they will go off feed, and mount each other, which is a waste of energy and decreases quality and efficiency. They can also be potentially pregnant, which will decrease their efficiency and have discounts at the harvest facility. What is a reason a producer might want to feed heifers? - Answer-They lay down fat easier so they have an increased quality grade. Why are bulls undesirable to feed? - Answer-There's lots of behavioral problems which means an increased number of management They usually have tougher muscle which decreases marbling/ quality their carcasses tend to be very large they have a higher probability of dark cutters Why are some desirable traits of feeding bulls in the feedlot? - Answer-They have a very good feed conversion efficiency They have good average daily gain What are some possible solutions to feed bulls? - Answer-Feed in smaller groups Treat with implants Feed a hotter ration to finish earlier